package com.tuling.jvm;
// 模拟死锁
public class DeadLockTest extends Thread{
    private static Object lock1 = new Object();
    private static Object lock2 = new Object();

    public static void main(String[] args) {
        new Thread(()->{
            synchronized (lock1){
                try{
                    System.out.println("thread1 begin");
                    Thread.sleep(5000);
                }catch (Exception e){

                }
                synchronized (lock2){
                    System.out.println("thread1 end");
                }
            }
        }).start();

        new Thread(()->{
            synchronized (lock2){
                try {
                    System.out.println("thread2 start");
                    Thread.sleep(5000);
                }catch (Exception e){

                }
                synchronized (lock1){
                    System.out.println("thread2 end");
                }
            }
        }).start();

        System.out.println("main thread end");
    }
}
